Paper making and fiber liberation – Processes and products – With coating after drying
Reexamination Certificate
2008-07-02
2010-02-23
Halpern, Mark (Department: 1791)
Paper making and fiber liberation
Processes and products
With coating after drying
C162S164100, C162S164600, C162S172000
Reexamination Certificate
active
07666273
ABSTRACT:
This invention relates to a process for preparing sized paper and paperboard which incorporates in the paper and paperboard at the size press size a composition comprising one or more “hydrophobic polymers” wherein hydrophobic polymers, the amount of such polymers and the weight ratio of starch to such polymer in the composition are selected such that the paper and paper board exhibits a Cobb Value equal to or less than about 25 and to a sized paper or paperboard web formed by the process.
REFERENCES:
patent: 3174874 (1965-03-01), Fikentscher et al.
patent: 3293114 (1966-12-01), Kenaga et al.
patent: 3533908 (1970-10-01), Hoogsteen
patent: 3556934 (1971-01-01), Meyer
patent: 4040900 (1977-08-01), Mazzarella et al.
patent: 4133688 (1979-01-01), Sack
patent: 4179546 (1979-12-01), Garner et al.
patent: 4279794 (1981-07-01), Dumas
patent: 4444847 (1984-04-01), Fujioka et al.
patent: 4448807 (1984-05-01), Serlin
patent: 4483889 (1984-11-01), Andersson
patent: 5017416 (1991-05-01), Imperial et al.
patent: 5087457 (1992-02-01), Bryant et al.
patent: 5125996 (1992-06-01), Campbell et al.
patent: 5133835 (1992-07-01), Goettmann et al.
patent: 5342649 (1994-08-01), Sarokin
patent: 5415923 (1995-05-01), Sarokin et al.
patent: 5514429 (1996-05-01), Kamihgaraguchi et al.
patent: 5681851 (1997-10-01), Lee et al.
patent: 5709976 (1998-01-01), Malhotra
patent: 5938825 (1999-08-01), Gaglani et al.
patent: 5985076 (1999-11-01), Misuda et al.
patent: 6022816 (2000-02-01), Dewar
patent: 6034081 (2000-03-01), Whittemore et al.
patent: 6048575 (2000-04-01), Altavilla
patent: 6087457 (2000-07-01), Tsai
patent: 6183814 (2001-02-01), Nangeroni et al.
patent: 6197805 (2001-03-01), Smith
patent: 6210767 (2001-04-01), Knauf
patent: 6221798 (2001-04-01), Mahale et al.
patent: 6241994 (2001-06-01), Lee et al.
patent: 6358576 (2002-03-01), Adur et al.
patent: 6379497 (2002-04-01), Sandstrom et al.
patent: 6645642 (2003-11-01), Kulkarni et al.
patent: 6951962 (2005-10-01), Bottorff
patent: 2002/0040088 (2002-04-01), Hauschel et al.
patent: 2002/0185239 (2002-12-01), Kimpimaki et al.
patent: 142 217 (1987-01-01), None
patent: 0629741 (1994-06-01), None
patent: 0666368 (1996-07-01), None
patent: 786543 (1955-10-01), None
patent: 903416 (1959-11-01), None
patent: 1373788 (1971-10-01), None
patent: 1533434 (1976-03-01), None
patent: 2307487 (1997-05-01), None
patent: 06-329834 (1994-11-01), None
patent: 10034791 (1996-07-01), None
patent: WO 00/44983 (2000-08-01), None
patent: WO 01/94512 (2001-05-01), None
patent: WO 02/084026 (2002-10-01), None
patent: WO 02/085539 (2002-10-01), None
“Technology Review Series Triclosan and Its Impurities,” by J. Menoutis, Ph.D, copyright 1998-2001 Quantex Laboratories (2 pgs.).
“Handbook for Pulp & Paper Technologies”, 2nd Edition, G.A. Smook, Angus Wilde Publications (1992).
C.E. Farley and R. B. Wasser in The Sizing of Paper, Second Edition, edited by W.F. Reynolds, Tappi Press, 1989, pp. 51-62.
E. Strazdins in The Sizing of Paper, Second Edition, edited by W. F. Reynolds, Tappi Press, 1989, pp. 1-33.
Froass Peter M
Kulkarni Sandeep
Williams Richard C
Barnes, III Thomas W.
Halpern Mark
International Paper Company
Miller Amy L.
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